Publisher : BS

BS 2687:1955 PDF

Specification for agricultural discs

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BS 2687-2:1972 PDF

Specification for agricultural discs-Metric units

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BS 2690-1:1964 PDF

Methods of testing water used in industry-Copper and iron

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$190.50
BS 2690-100:1978 PDF

Methods of testing water used in industry-Foreword, scope and general requirements

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BS 2690-116:1983 PDF

Methods of testing water used in industry-Morpholine: spectrophotometric method

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BS 2690-120:1981 PDF

Methods of testing water used in industry-Suspended solids: gravimetric method (after filtration)

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BS 2690-13:1972 PDF

Methods of testing water used in industry-Dichromate value (chemical oxygen demand), non-volatile organic carbon, tannins and chlorine

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BS 2690-4:1967 PDF

Methods of testing water used in industry-Calcium and magnesium

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BS 2690-9:1970 PDF

Methods of testing water used in industry-Appearance (colour and turbidity), odour, suspended and dissolved solids, and electrical conductivity

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$190.50
BS 2691-1:1955 PDF

Steel wire for prestressed concrete. Plain hard drawn steel wire

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$160.02